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Conservation group sues federal government to protect Rio Grande turtle

A Rio Grande cooter (Pseudemys Gorzugi) swimming in its namesake river. Photo Credit: RKO.
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A Rio Grande cooter (Pseudemys Gorzugi) swimming in its namesake river. Photo Credit: RKO.

Conservation group Center for Biological Diversity has filed suit against the Trump administration for failing to provide endangered species protection to the Rio Grande cooter, a freshwater turtle that lives in the Pecos and Rio Grande watersheds in New Mexico, Texas and Mexico.

The Jan. 8 lawsuit, filed in U.S. District Court for the District of Columbia, argues that federal wildlife officials’ 2022 decision to not list the turtles puts them at risk of extinction, and contends the U.S. Fish and Wildlife Service ignored “mounting evidence” in order to conclude the species didn’t require protection.

“The extinction of these irreplaceable turtles would cost the Southwest a vital piece of natural heritage, so it’s shocking that federal officials failed to protect them,” said Camila Cossío, an attorney at the Center for Biological Diversity, in a statement. “Rio Grande cooters are threatened by climate change, unsustainable water usage and the oil industry’s influence, but we can save them with Endangered Species Act protections.”

The turtles, which have distinctive marbled yellow striping on their shells, are vulnerable both to habitat loss from climate change but also potentially pollution from oil and gas extraction, Cossío told Source NM in a phone call.

“They’re really slow to mature so sometimes it’s hard to see the effects, the negative effects that’s happening, until it’s too late,” she said.

Federal protections under the Endangered Species Act would provide states funding for turtle conservation and breeding programs, she said.

There’s also been documentation of a tenfold increase in international sales of the turtles — often taken from the wild — for the international pet and food trades, with the federal government data showing an increase of 20 turtles were exported in 2016 to more than 350 in 2020.

“Just taking one turtle out of the wild for trade is a ripple effect on multiple generations of turtles,” she said.

Danielle Prokop covers the environment and local government in Southern New Mexico for Source NM. Her coverage has delved into climate crisis on the Rio Grande, water litigation and health impacts from pollution. She is based in Las Cruces, New Mexico.

Source New Mexico is part of States Newsroom, the nation’s largest state-focused nonprofit news organization.